Games like Fernageddon
Games like Fernageddon include The Last Spell, Battle Brothers, Jagged Alliance 3, Marvels Midnight Suns Digital Edition, and XCOM 2. We matched them by the tags players give Fernageddon on Steam (Tactical RPG, RPG, Strategy RPG, Turn-Based Tactics, and Turn-Based Strategy): closest matches first, and among equally close ones the better-known games.

The Last Spell
Shared: RPG · Turn-Based Strategy · Turn-Based Tactics

Battle Brothers
Shared: RPG · Turn-Based Tactics · Turn-Based Strategy

Jagged Alliance 3
Shared: Turn-Based Tactics · RPG · Tactical RPG

Marvels Midnight Suns Digital Edition
Shared: Turn-Based Tactics · Tactical RPG · Turn-Based Strategy

XCOM 2
Shared: RPG · Turn-Based Tactics · Tactical

The Banner Saga
Shared: Tactical RPG · Strategy RPG · RPG

King Arthur: Knight's Tale
Shared: Tactical RPG · RPG · Turn-Based Tactics

Fell Seal: Arbiter's Mark
Shared: RPG · Turn-Based Tactics · Tactical RPG

Age of Wonders 4
Shared: Turn-Based Strategy · RPG · Strategy

Warhammer 40,000: Chaos Gate - Daemonhunters
Shared: Strategy RPG · Turn-Based Tactics · Turn-Based Strategy

MENACE
Shared: RPG · Turn-Based Tactics · Turn-Based Strategy

FINAL FANTASY TACTICS - The Ivalice Chronicles
Shared: Tactical RPG · Turn-Based Tactics · Turn-Based Strategy

TROUBLESHOOTER: Abandoned Children
Shared: Tactical RPG · Turn-Based Tactics · Strategy RPG

Wartales
Shared: RPG · Turn-Based Strategy · Tactical RPG

Warhammer 40,000: Rogue Trader
Shared: RPG · Turn-Based Strategy · Tactical RPG

Xenonauts 2
Shared: RPG · Turn-Based Tactics · Turn-Based Strategy

XCOM®: Chimera Squad
Shared: Turn-Based Tactics · Turn-Based Strategy · Strategy

STAR WARS Zero Company™
Shared: Turn-Based Tactics · Turn-Based Strategy · Tactical

TRIANGLE STRATEGY
Shared: RPG · Strategy RPG · Turn-Based Tactics

Mordheim: City of the Damned
Shared: RPG · Turn-Based Tactics · Dark Fantasy

Disgaea 5 Complete
Shared: RPG · Turn-Based Tactics · Tactical RPG

Symphony of War: The Nephilim Saga
Shared: Tactical RPG · RPG · Turn-Based Strategy

Legends of Kingdom Rush
Shared: Tactical RPG · Turn-Based Tactics · Turn-Based Strategy

Super Robot Wars 30
Shared: RPG · Turn-Based Strategy · Strategy RPG